Here is the full list of all 48 [NINJA GAIDEN: Master Collection] NINJA GAIDEN 3: Razor's Edge achievements.
Obtained all achievements.
Unlocked all Ninja Skills for Hayabusa, Ayane, Momiji and Kasumi.
Cleared all chapters with Ayane, Momiji, and Kasumi.
Cleared 5 Leader Trials.
Cleared 10 Mentor Trials.
Cleared 10 Acolyte Trials.
Cleared 5 Master Ninja Trials.
Defeated 1000 enemies with the Shrouded Moon.
Cleared the game on Normal difficulty.
Cleared the game on Ultimate Ninja difficulty.
Defeated 1,000 enemies with the Eclipse Scythe.
Defeated 1,000 enemies with the Falcon's Talons.
Defeated 1,000 enemies with the Kusari-gama.
Defeated 1,000 enemies with the Fuma Kodachi.
Cleared the game on Master Ninja difficulty.
Cleared all Tests of Valor.
Defeated 1,000 enemies with the Lunar Staff.
Defeated 1,000 enemies with Dual Swords.
Defeated 1,000 enemies with the Heavenly Dragon.
Cleared 3 Ultimate Ninja Trials.
Strengthened the Shrouded Moon to Level 3.
Strengthened the Heavenly Dragon to Level 3.
Obtained all Golden Scarabs.
Cleared the game on Hard difficulty.
Strengthened the Kusari-gama to Level 3.
Finished Day 7.
Finished Day 6 - Ayane.
Finished Day 6.
Finished Day 5.
Strengthened the Lunar Staff to Level 3.
Strengthened the Eclipse Scythe to Level 3.
Strengthened the Dual Swords to Level 3.
Strengthened the Falcon's Talons to Level 3.
Strengthened the Katana to Level 3.
Finished Day 4.
Defeated 1,000 enemies with the Katana.
Finished Day 3.
Strengthened the Fuma Kodachi to Level 3.
Finished Day 2 - Ayane.
Successfully mastered the Izuna Drop technique.
Finished Day 2.
Achieved a 100-hit combo.
Reached the maximum karma multiplier during Bloody Rage.
Finished Day 1.
Successfully mastered a Ninpo spell.
Successfully mastered the Obliteration Technique.
Successfully mastered the Steel on Bone technique.
Successfully mastered an Ultimate Technique.